Fitting for a shower head



FIG. 1 is a front elevational view of an fitting for a shower head, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof, and,

FIG. 6 is a perspective view as seen from the front. 

The ornamental design for a fitting for a shower head, as shown and described. 